Autoantibody Reduction Therapy for Progressive Idiopathic Pulmonary Fibrosis (STRIVE II)
Study of Therapeutic Plasma Exchange, Rituximab, and Intravenous Immunoglobulin for Progressive Idiopathic Pulmonary Fibrosis (STRIVE II)
調査の概要
状態
条件
詳細な説明
Patients with progressive pulmonary fibrosis, identified at any of nine participating leading U.S. medical centers, will be randomized (by computer) in a 1:1 ratio to either AART or treatment as usual (TAU). Stratification factors for randomization are sex (self-identified) and whether or not patients are taking any IPF-approved medication. Patients will be observed for six (6) months, with observations and assessments made at baseline, 30 days after randomization, and 90 and 180 days after randomization.
Data will be electronically submitted via electronic case report forms (eCRF) to a Data Coordinating Center.
The University of Alabama Medical Center Institutional Review Board (IRB) will be the central IRB for all sites.
Specimens collected will also be used in experimental B-cell studies conducted in the laboratory of the Principal Investigator.
研究の種類
入学 (推定)
段階
- フェーズ2
連絡先と場所
研究連絡先
- 名前:Steven R Duncan, MD
- 電話番号:4122156977
- メール:srduncan@uabmc.edu
研究連絡先のバックアップ
- 名前:Teja Kulakarni, MD
- 電話番号:205-975-6770
- メール:tkulkarni@uabmc.edu
研究場所
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Alabama
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Birmingham、Alabama、アメリカ、35216
- University of Alabama at Birmingham
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コンタクト:
- Steven R Duncan, MD
- 電話番号:4122156977
- メール:srduncan@uabmc.edu
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コンタクト:
- Steven R. Duncan, MD
- 電話番号:412-215-6977
- メール:srduncan@uabmc.edu
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主任研究者:
- Steven R Duncan, MD
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Illinois
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Chicago、Illinois、アメリカ、60611
- Northwestern University
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コンタクト:
- Anthony Esposito, MD
- 電話番号:256-231-0022
- メール:anthony.esposito@northwestern.edu
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主任研究者:
- Anthony Esposito, MD
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Chicago、Illinois、アメリカ、60153
- Loyola University
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主任研究者:
- Daniel Dilling, MD
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コンタクト:
- Dan Dilling, MD
- 電話番号:773-793-3594
- メール:ddillin@lumc.edu
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Kansas
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Kansas City、Kansas、アメリカ、60611
- University of Kansas
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主任研究者:
- Mark Hamblin, MD
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コンタクト:
- Mark Hamblin, MD
- 電話番号:913-588-6045
- メール:mhamblin@kumc.edu
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North Carolina
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Chapel Hill、North Carolina、アメリカ、27599
- University of North Carolina
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主任研究者:
- Sean Callahan, MD
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コンタクト:
- Sean Callahan, MD
- 電話番号:919-966-2531
- メール:sean_callahan@med.unc.edu
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Pennsylvania
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Philadelphia、Pennsylvania、アメリカ、19107
- Thomas Jefferson University
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主任研究者:
- Ross Summer, MD
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コンタクト:
- Ross Summer, MD
- 電話番号:617-680-8966
- メール:ross.summer@jefferson.edu
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Philadelphia、Pennsylvania、アメリカ、19140
- Temple University
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コンタクト:
- Gerald R. Criner, MD
- 電話番号:215-510-6570
- メール:gerard.criner@tuhs.temple.edu
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コンタクト:
- Gerald R Criner, MD
- 電話番号:215-510-6570
- メール:gerald.criner@tuhs.temple.edu
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主任研究者:
- Gerald R Criner, MD
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Pittsburgh、Pennsylvania、アメリカ、60611
- University of Pittsburgh
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コンタクト:
- Dan Kass, MD
- 電話番号:917-687-4592
- メール:kassd2@upmc.edu
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コンタクト:
- Dan Kass, MD
- 電話番号:917-887-4592
- メール:kassd2@upmc.edu
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主任研究者:
- Dan Kass, MD
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Utah
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Salt Lake City、Utah、アメリカ、84132
- University of Utah
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主任研究者:
- Mary Beth Scholand, MD
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コンタクト:
- Mary Beth Scholand, MD
- 電話番号:801-657-2370
- メール:mary.beth.scholand@hsc.utah.edu
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参加基準
適格基準
就学可能な年齢
- 大人
- 高齢者
健康ボランティアの受け入れ
説明
Inclusion Criteria:
- Age between 40-85 years old.
- A diagnosis of IPF that fulfills latest ATS/ERS Consensus Criteria.
- A diagnosis of Progressive IPF (P-IPF), defined as a relative decrease of FVC%p >10% during the preceding twelve months, and substantiated by replicate values at least three weeks apart.
- Ability and willingness to give informed consent (no surrogates) and adhere to requirements.
- Have eligibility confirmed by a consensus of trial investigators.
- Is not now or has been in experimental regimen for at least 2 weeks (or 5 half-lives of agent) and agrees to not become participants in other experimental regimens (other than solely observational registries) for the duration of their participation in this trial (180 days).
- Has been immunized with 2025-2026 COVID-19 vaccine (and later versions as they become available) between 1 and 26 weeks prior to randomization.
- IPF duration <10 years, based on the date of definitive diagnosis.
- Ratio of forced expiratory volume in 1 second to forced vital capacity (FEV1/FVC) >0.70
Exclusion Criteria:
- Diagnoses of current infection by clinical or microbial assessments.
- Diagnoses of an additional or alternative etiology for lung dysfunction based upon clinical assessment, including sepsis, congestive heart failure, thromboembolism, worsened pulmonary artery hypertension, etc. using routine clinical evaluations under direction of the attending physician.
- History or serologic evidence of hepatitis B or C infection. Positive serology for Hepatitis C will not exclude patients if their circulating HC virus RNA test is negative.
- Coagulopathy, defined as an INR >1.6, PTT >2x control, fibrinogen <100 mg/dL, or platelet count <50,000 unless these abnormalities can be reversed.
- Uncontrolled diabetes or hypertension (systolic BP >160 mm Hg and diastolic BP >100 mm Hg) that would contraindicate use of corticosteroids.
- Hemodynamic instability, defined as an inotrope or vasopressor requirement.
- History of reactions to blood products, murine-derived products, or prior rituximab use within the last six months.
- History of malignancy, excluding basal or squamous cell skin cancer and low-risk prostate cancer, the latter defined as stage T1 or T2a, with prostate specific antigen <10 ng/dl. AART is not known to promote cancer, and these criteria are within current guidelines.
- Unwillingness to accept blood product transfusion.
- Diagnosis of major comorbidities expected to interfere with study participation.
- Treatment for >14 days within the preceding month with >20 mg. prednisone (or equivalent) or any treatment during the last month with a cellular immuno-suppressant (e.g., cyclophosphamide, methotrexate, calcineurin inhibitors, etc.), or with rituximab (or other anti-B-cell biological agents) within the last 6 months.
- Current treatment with an angiotensin converting enzyme inhibitor that cannot be discontinued and/or substituted (to obviate hemodynamic lability during TPE).
- Fertile women who do not agree to contraception or abstinence. IPF is a disease of older adults, and male predominant, so this will not be a frequent consideration.
- An alternative, concordant or historical diagnosis of interstitial lung diseases other than IPF, including idiopathic fibrosis with autoimmune features (IPAF) per clinical domain.1
- IgA deficiency, to preclude IVIg reactions.
- Listed with the United Network for Organ Sharing (UNOS) for lung transplant at the time of enrollment, to minimize the number of censoring due to very early transplants.
- Ongoing suspected or known acute exacerbations of IPF (AE-IPF), defined as new onset (within the last 30 days) of dyspnea with increased hypoxemia or oxygen requirement, and new radiographic infiltrates especially with ground glass opacities (GGO).
- Patients taking antifibrotic agents at randomization who have not been on a stable dose for at least 6 weeks: these therapies could be initiated, at the discretion of their attending physicians, at or after the midpoint of their participation in STRIVE II (i.e., three months after randomization).
- Patients whose oxygen requirements at rest (per an arterial oxygen saturation [SaO2] >0.92) cannot be met with simple nasal cannula at <10L/min.
- Patients who are not expected to survive 180 days or, in the opinion of the local attending physician, have a high likelihood of not tolerating the trial interventions due to underlying comorbidities or frailties.
>10% of whole lung images are emphysematous on High Resolution CT scan
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研究計画
研究はどのように設計されていますか?
デザインの詳細
- 主な目的:処理
- 割り当て:ランダム化
- 介入モデル:並列代入
- マスキング:なし(オープンラベル)
武器と介入
参加者グループ / アーム |
介入・治療 |
|---|---|
|
実験的:Autoantibody Reduction Therapy (AART)
Patients will be treated with combination of five (5) therapeutic plasma exchanges, followed by one dose of rituximab and then followed with four infusions of intravenous immunoglobulin (IVIg)
|
Removal of patient's plasma by mechanical means and replacement with saline and albumin or normal plasma
他の名前:
Infusion of humanized mouse monoclonal antibody with specificity for human CD20
他の名前:
intravenous infusions of normal human immunoglobulin
他の名前:
|
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アクティブコンパレータ:Treatment as Usual (TAU)
Patients will continue treatment(s) with optimized approved medications for idiopathic pulmonary fibrosis (IPF)
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Continued therapy with conventional, approved, specific IPF medications
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この研究は何を測定していますか?
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Forced Vital Capacity (FVC)
時間枠:180 days or latest available observation (e.g., at 30, 90, or 180 days after randomization)
|
Intergroup comparisons of FVC changes over duration of observations
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180 days or latest available observation (e.g., at 30, 90, or 180 days after randomization)
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二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Supplemental Oxygen Requirements (O2)
時間枠:180 days or latest available observation (e.g., at 30, 90, or 180 days after randomization)
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Intergroup comparisons of changing O2 requirements over duration of observations
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180 days or latest available observation (e.g., at 30, 90, or 180 days after randomization)
|
|
Six-minute walk distances (6MWD)
時間枠:180 days or latest available observation (e.g., at 30, 90, or 180 days after randomization)
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Intergroup comparisons of changes of 6MWD over duration of observations
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180 days or latest available observation (e.g., at 30, 90, or 180 days after randomization)
|
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Durations of progression-free survival
時間枠:180 days or latest available observation (e.g., at 30, 90, or 180 days after randomization)
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Intergroup comparisons of number who survive without >5% decrements of FVC as percent of predicted normal values
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180 days or latest available observation (e.g., at 30, 90, or 180 days after randomization)
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Composite outcome measure
時間枠:180 days or latest available observation (e.g., at 30, 90, or 180 days after randomization)
|
Absolute numbers of acute IPF exacerbations or all cause deaths or unscheduled hospitalizations
|
180 days or latest available observation (e.g., at 30, 90, or 180 days after randomization)
|
協力者と研究者
捜査官
- 主任研究者:Steven R Duncan, MD、University of Alabama at Birmingham
出版物と役立つリンク
一般刊行物
- Donahoe M, Valentine VG, Chien N, Gibson KF, Raval JS, Saul M, Xue J, Zhang Y, Duncan SR. Autoantibody-Targeted Treatments for Acute Exacerbations of Idiopathic Pulmonary Fibrosis. PLoS One. 2015 Jun 17;10(6):e0127771. doi: 10.1371/journal.pone.0127771. eCollection 2015.
- Kulkarni T, Criner GJ, Kass DJ, Rosas IO, Scholand MB, Dilling DF, Summer R, Duncan SR. Design of the STRIVE-IPF trial- study of therapeutic plasma exchange, rituximab, and intravenous immunoglobulin for acute exacerbations of idiopathic pulmonary fibrosis. BMC Pulm Med. 2024 Mar 20;24(1):143. doi: 10.1186/s12890-024-02957-3.
研究記録日
主要日程の研究
研究開始 (推定)
一次修了 (推定)
研究の完了 (推定)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (実際)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
本研究に関する用語
追加の関連 MeSH 用語
その他の研究ID番号
- IRB-300016700
- PR251064 (その他の助成金/資金番号:U.S. Department of Defense)
個々の参加者データ (IPD) の計画
個々の参加者データ (IPD) を共有する予定はありますか?
IPD プランの説明
医薬品およびデバイス情報、研究文書
米国FDA規制医薬品の研究
米国FDA規制機器製品の研究
米国で製造され、米国から輸出された製品。
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